We look at the division of 246405 by 39 
We want to figure out the number of times 246405 can be divided by 39.

Step 1:
39 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 39

Let's proceed to step 2:
39 goes into 24 0 times with a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 24 leaves us with 24.
Append the next digit (6) from the dividend to 24 and continue with: 246 / 39

Advancing to step 3:
39 goes into 246 6 times with a remainder of 12.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 234 from 246, we get 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 39

Advancing to step 4:
124 divided by 39 is 3 with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 63.0
The remainder is 7 after subtracting 117 from 124.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 39

Going ahead to step 5:
When dividing 70 by 39, we get 1 with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 631.0
Deduct 39 from 70 and we're left with 31.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 39

Moving on to step 6:
If we divide 315 by 39, we get 8 and a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 6318.0
If we take 312 away from 315, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
39 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 6318.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
300 divided by 39 is 7 with a remainder of 27.
The next digit of our result is 7. 
Result so far: 6318.07
Subtracting 273 from 300 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 9:
When dividing 270 by 39, we get 6 with a remainder of 36.
The next digit of our result is 6. 
Result so far: 6318.076
Subtract 234 from 270 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
When dividing 360 by 39, we get 9 with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 6318.0769
Subtract 351 from 360 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 11:
If we divide 90 by 39, we get 2 and a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 6318.07692
Subtract 78 from 90 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
39 goes into 120 3 times with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 6318.076923
Subtract 117 from 120 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 13:
30 divided by 39 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 6318.076923
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
39 goes into 300 7 times with a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 6318.07692307
Subtract 273 from 300 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 6318.07692307 with a remainder of 2.7e-08.